CVE-2017-15247 : Vulnerability Insights and Analysis

CVE-2017-15247, published on October 11, 2017, highlights a vulnerability in IrfanView version 4.44 (32bit) with PDF plugin version 4.43 that can be exploited by attackers to disrupt operations or cause damage.

Understanding CVE-2017-15247

This CVE entry identifies a specific vulnerability in IrfanView software that could lead to a denial of service or other potential impacts when a crafted .pdf file is manipulated.

What is CVE-2017-15247?

The vulnerability in IrfanView version 4.44 (32bit) with PDF plugin version 4.43 allows attackers to exploit a flaw in the software, potentially resulting in a denial of service or other unspecified impacts by using a manipulated .pdf file.

The Impact of CVE-2017-15247

Exploiting this vulnerability can disrupt the normal operation of IrfanView or cause undisclosed damage, posing a risk to users' systems and data.

Technical Details of CVE-2017-15247

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability arises from a flaw in IrfanView version 4.44 (32bit) with PDF plugin version 4.43, allowing attackers to manipulate a .pdf file to trigger the issue.

Affected Systems and Versions

Affected Software: IrfanView version 4.44 (32bit) with PDF plugin version 4.43
Versions: 4.44 (32bit) with PDF plugin version 4.43

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating a specific .pdf file, targeting the "Data from Faulting Address controls Branch Selection starting at PDF!xmlParserInputRead+0x00000000001168a1."

Mitigation and Prevention

Protecting systems from CVE-2017-15247 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update IrfanView to the latest version or apply patches provided by the vendor.
Avoid opening or interacting with suspicious or untrusted .pdf files.

Long-Term Security Practices

Regularly update software and plugins to mitigate known vulnerabilities.
Implement network security measures to detect and block malicious activities.

Patching and Updates

Ensure timely installation of security patches and updates released by IrfanView to address the vulnerability.